package cn.leaf.adapter;

/**
*
 * description: TF card
 *
 * @author twinkle leaf
 * @version v1.0.0
 * @since 2021-07-18 00:49:35
 *
*/
public interface TfCard {
    /**
     * 读数据
     * @return {@link String}
     */
    String read();

    /**
     * 写数据
     * @param msg 数据
     */
    int write(String msg);
}
